China Beach - All Characters

20/20 continues to combine hard-hitting investigative reports, newsmaker interviews and compelling human interest and feature stories.

Greg Davies is the Taskmaster who, with the help of his right-hand man, Alex, sets out to test the wiles, wit and wisdom of five hyper competitive comedians through a series of ingenious challenges. With the chance to be crowned show champion, rivalry amongst the comedians is encouraged, dodgy tactics rewarded and bribes accepted.

District 21 of the Chicago Police Department is made up of two distinctly different groups. There are the uniformed cops who patrol the beat and go head to head with the city's street crimes. And there's the Intelligence Unit, the team that combats the city's major offenses - organized crime, drug trafficking, high profile murders and beyond. These are their stories.

Emmerdale is a British soap focusing on the lives of several families and locals living around an estate, a farm and the nearby village in the Yorkshire Dales. It is the second longest British soap in television history since airing its first episode on ITV in 1972, as 'Emmerdale Farm', the show was renamed in 1989.

The series is set in the fictional town of Port Devine on the Northern Ireland coast and will focus on Port Devine's police department – and the mysterious arrival of English Detective Constable Alimah Kahn, the first Muslim police officer in the town's history. The character-led series combines a long-running serial narrative with self-contained crime stories in each episode.